61960816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2449

約数の個数: 40

約数和(自身を含む): 126313344

約数和(自身を除く): 64352528

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 2357, 3286, 4714, 6572, 9428, 13144, 18856, 26288, 37712, 73067, 124921, 146134, 249842, 292268, 499684, 584536, 999368, 1169072, 1998736, 3872551, 7745102, 15490204, 30980408, 61960816]

約数ペア:

[(1, 61960816), (2, 30980408), (4, 15490204), (8, 7745102), (16, 3872551), (31, 1998736), (53, 1169072), (62, 999368), (106, 584536), (124, 499684), (212, 292268), (248, 249842), (424, 146134), (496, 124921), (848, 73067), (1643, 37712), (2357, 26288), (3286, 18856), (4714, 13144), (6572, 9428)]